# SDR UIEA20190604376

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 2, 2019
- Submitted: June 5, 2019
- Operation: Air carrier
- Aircraft: [N1399A](https://openairdocs.org/aircraft/N1399A), registered now
- Make and model: Boeing 767306
- Aircraft serial: 27959
- Aircraft time: 88,970 hours, 16,872 cycles
- System (JASC): [2121 · Air Distribution Fan](https://openairdocs.org/jasc/2121)
- Part: Fan
- Part number: 732591F
- Part serial: 5544A
- Condition: Failed
- Location: Equip Cooling
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA20190604376

## Discrepancy

FWD EQUIPMENT SUPPLY FAN 1 EICAS MSG DURING PRE-FLIGHT.   REMOVED AND REPLACED FWD COOLING SUPPLY FAN IAW AMM 21-58-06. W/O 52344 C/W. OPS CHECK NORMAL.

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